muttrc problem

[Dale Morris]

I'm using thomas roessler's ultimate muttrc  config file with exim and
debian 2.2.16. I can't send mail with mutt. I tried using a different
muttrc file that worked with exim before I upgraded from potato to woody
and it didn't work either. Is there something I have to change in
configuration? Are there any know bugs with woody package of mutt 1.2i?
any suggestions?
thanks
-- dale